2003 JU2

2003JU2, I0178, K03J02U

All data for this body: [vot]

MPC data
Name (number) 2003 JU2 (180178)
a 3.13115
e 0.12074
i / sin(i) 26.8933 / 0.45233
q 2.75309
Q 3.50920
ω 332.4531
Node 222.2212
m 16.2827
n 0.1779
Epoch 2460800.5
nobs 1413
nopp 16
Years observed 2003-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.132
ep 0.184
sin(ip) 0.447
G 0.150
H 14.550
Mass
D 6.88 0.312
pV 0.078 0.0082
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.334
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1320 0.1843 0.4474 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.88 0.312 0.312 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.078 0.0082 0.0082 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.889 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT